Senior Front-End Software Engineer (Angular / React)

Hybrid in Greece

JavaScript (Frontend)

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We are looking for a highly skilled Senior Front-End Software Engineer with deep expertise in Angular/TypeScript and solid fundamentals in React.

In this role, you will drive the development of modern web applications, ensure engineering excellence, and contribute to architectural decisions. You will collaborate closely with cross-functional teams and mentor other engineers while delivering scalable, clean, and high-performing user interfaces. This position is ideal for someone who thrives in technically challenging environments, values clean architecture, and enjoys shaping frontend best practices within a global engineering organization.

Responsibilities

Design, develop, and maintain complex and scalable frontend applications
Lead implementation of engineering best practices: modular architecture, code quality, performance tuning, accessibility, and testing
Tackle challenging frontend problems and optimize existing codebases for performance and maintainability
Mentor and guide engineers, encouraging technical growth and knowledge-sharing
Collaborate closely with UX designers, backend engineers, QA teams, and Product stakeholders to define requirements and drive end-to-end delivery
Conduct thorough code reviews and uphold high engineering standards across the team
Advocate for modern tooling, CI/CD practices, and forward-looking frontend technologies
Contribute to architectural decisions and drive technical direction across projects

Requirements

Advanced Angular expertise, including component architecture, reactive programming (RxJS) and state management (NgRx, Akita, etc.)
Strong React fundamentals (hooks, context, lifecycle, state management); capable of delivering meaningful features and reusable components in React environments
Deep knowledge of TypeScript, including generics, advanced typing, interfaces, functional patterns and async operations
Proven ability to architect, build, and deploy enterprise-level frontend solutions
Excellent debugging, profiling, and performance optimization skills
Hands-on experience with unit, integration, and E2E testing (Jasmine, Jest, Cypress, etc.)
Previous experience working in Agile/Scrum environments
Solid understanding of build tools and workflows: Vite, Webpack, npm/yarn, Git, CI/CD pipelines
Strong communication skills and ability to clearly articulate technical solutions to both engineers and non-technical stakeholders
Demonstrated ability to lead, mentor, and influence engineering teams

Nice to have

Familiarity with cloud platforms (Azure, AWS, GCP) and modern deployment practices
Understanding of accessibility (a11y), security principles, and UX fundamentals
Exposure to micro-frontend architecture and distributed UI concepts

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